Linsen steel sheet pile as a foundation pit support with high strength, adaptability, combined with close, good water, construction is simple, fast, the temporary works can be repeated use and so on. The premise of these excellent performance is that it must meet Its internal force design requirements. Today we come to analyze the Larsen steel sheet pile support the mechanics of what is the principle.
Mechanics Principle of Lincoln Steel Sheet Pile Support
Larsen steel sheet pile is widely used in the permanent structure of the building, Larsen steel sheet pile can be used for the terminal, unloading yard, embankment protection wall, retaining wall, retaining wall, breakwater, dike, embankment, gate, etc etc; On the structure, the Larsen steel sheet pile can be used for the closure of the mountain, the temporary expansion of the shore, drying, building steel cofferdam, large-scale pipeline laying temporary ditch excavation of the retaining, retaining, sand, etc. ; In flood fighting, Mori steel sheet pile can be used for flood control, anti-collapse, anti-quicksand and so on. Larsen steel sheet pile is widely used in subway stations, tunnels, bridge cofferdam, bank, municipal engineering, civil engineering Deep foundation pit, trench, pipe, basement and other retaining, retaining the excavation, Larsen steel sheet pile plays an important role. It is also so we have to calculate the strength of the Larsen steel sheet pile support to Avoid accidents.
The internal calculation is to be combined with the minimum depth of the Linchen steel sheet pile in the actual construction process, A & lt; RTI ID = 0.0 & gt; Simple design check calculation, but it must be stressed that the soil conditions due to the uncertainty and variability, the calculation of the depth of the soil must take a certain margin, must be multiplied by a margin factor this coefficient in general Choose 1.1-1.2 For the best.
The internal force calculation of the inner support system of the Larsen steel sheet pile is mainly to analyze the internal force of the purlin and the rod (or the anchor). The continuous beam of the purlin is tested to the corresponding calculation design criterion of engineering Mechanics and structural mechanics.
The specific selection of the steel sheet pile in the construction process of the Larsen steel sheet pile is provided according to the potential of the foundation pit project, and the economic, technical and construction period are compared. Finally, the optimization is selected from the overall Consideration of the project cost. In the large-scale water conservancy construction site, the use of Larsen steel sheet pile must be considered in many ways.